1 files changed, 19 insertions, 9 deletions
diff --git a/absl/strings/internal/str_format/bind_test.cc b/absl/strings/internal/str_format/bind_test.cc
index 58d9e072..8bccc92a 100644
--- a/absl/strings/internal/str_format/bind_test.cc
+++ b/absl/strings/internal/str_format/bind_test.cc
@@ -1,24 +1,20 @@
 #include "absl/strings/internal/str_format/bind.h"
 
 #include <string.h>
+#include <limits>
 
 #include "gtest/gtest.h"
 
 namespace absl {
-inline namespace lts_2018_12_18 {
+inline namespace lts_2019_08_08 {
 namespace str_format_internal {
 namespace {
 
-template <typename T, size_t N>
-size_t ArraySize(T (&)[N]) {
-  return N;
-}
-
 class FormatBindTest : public ::testing::Test {
  public:
   bool Extract(const char *s, UnboundConversion *props, int *next) const {
-    absl::string_view src = s;
-    return ConsumeUnboundConversion(&src, props, next) && src.empty();
+    return ConsumeUnboundConversion(s, s + strlen(s), props, next) ==
+           s + strlen(s);
   }
 };
 
@@ -92,6 +88,20 @@ TEST_F(FormatBindTest, BindSingle) {
   }
 }
 
+TEST_F(FormatBindTest, WidthUnderflowRegression) {
+  UnboundConversion props;
+  BoundConversion bound;
+  int next = 0;
+  const int args_i[] = {std::numeric_limits<int>::min(), 17};
+  const FormatArgImpl args[] = {FormatArgImpl(args_i[0]),
+                                FormatArgImpl(args_i[1])};
+  ASSERT_TRUE(Extract("*d", &props, &next));
+  ASSERT_TRUE(BindWithPack(&props, args, &bound));
+
+  EXPECT_EQ(bound.width(), std::numeric_limits<int>::max());
+  EXPECT_EQ(bound.arg(), args + 1);
+}
+
 TEST_F(FormatBindTest, FormatPack) {
   struct Expectation {
     int line;
@@ -129,5 +139,5 @@ TEST_F(FormatBindTest, FormatPack) {
 
 }  // namespace
 }  // namespace str_format_internal
-}  // inline namespace lts_2018_12_18
+}  // inline namespace lts_2019_08_08
 }  // namespace absl